7.10.2.4 IfcAnalysisTheoryTypeEnum
7.10.2.4.1 Semantic definition
This enumeration is used to distinguish between different types of structural analysis methods, including first order theory, second order theory (small deformations), third order theory (large deformations) and the full nonlinear theory (geometric nonlinearity together with other nonlinearities such as plasticity).
7.10.2.4.2 Type values
Type | Description |
---|---|
FIRST_ORDER_THEORY
|
1st order theory |
FULL_NONLINEAR_THEORY
|
Full non-linear theory |
SECOND_ORDER_THEORY
|
2nd order theory |
THIRD_ORDER_THEORY
|
3rd order theory |
USERDEFINED
|
User defined. |
NOTDEFINED
|
Undefined. |
7.10.2.4.3 Formal representation
TYPE IfcAnalysisTheoryTypeEnum = ENUMERATION OF
(FIRST_ORDER_THEORY
,FULL_NONLINEAR_THEORY
,SECOND_ORDER_THEORY
,THIRD_ORDER_THEORY
,USERDEFINED
,NOTDEFINED);
END_TYPE;